Boughey, Arthur S., author
Macmillan, 1973
Buku Teks
Kormondy, Edward J.
Prentice-Hall, 1976
Buku Teks
Krohne, David T., author
Brook/Cole, 2001
Buku Teks
Whitten, Anthony J., author
Gadjah Mada University Press, 1988
Buku Teks
Odum, Eugene P. (Eugene Pleasants), author
Brooks/Cole Cengage Learning, 2005
Buku Teks